Type

Parameter

Description

[in]

DecodeParam[]

paramArray

Array of Datalogic.API.DecodeParam structures indicating parameters to set. Each array element contains the index of a parameter to set, and its new value.

[return]

bool

TRUE is returned on success, otherwise a false is returned. If any unsupported index is used, or if an attempt is made to set a parameter to a value outside its valid limits, none of the parameter changes will take effect, and FALSE is returned. 

[on error]

GetLastWin32Error()

When the method fails System.Runtime.InteropServices.Marshal.GetLastWin32Error will return an integer representation of the Datalogic.API.DecodeErrorCode enumeration.

        private void btnSetMultiParam_Click(object sender, EventArgs e)

        {

            bool bSuccess = false;

            bool bSuccess2 = false;

            DecodeParam dcdParam  = new DecodeParam[3];

            // Setting Params and their values

            dcdParam[0].index = Param.CODE39_MIN_LENGTH;

            dcdParam[0].val   = (int)3;

            dcdParam[1].index = Param.CODE39_MAX_LENGTH;

            dcdParam[1].val   = (int)24;

            dcdParam[2].index = Param.CODE39_LEVEL;

            dcdParam[2].val   = (int)1;

            // Set          

            bSuccess = Decode.SetParams(dcdParam);

        }